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Thermometer Hygrometer KTJ Max Min with probe TA138
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A maximum /minimum memory tells you what is happening when you are not there; at night, or during the day. Learn how your plants are going by looking first at the plants then looking at this meter. The plants will be telling you if things aren't perfect. The meter will confirm if it is temperature and/or humidity or not. Then reset it for tomorrow.
Use the probe to measure the root zone, or the intake temperature, or the water temperature. Get creative.
This tool is a very important addition to your hydroponic grow greenhouse or grow room tent.
Temperature and Humidity meter with a maximum and minimum memory and a temperature probe for reading root zone or air or water temperatures.
With large LCD display panel, easy to read
LCD display for temperature and humidity.
Recording Max/ Min Temperature and humidity value automatically
reads Temperature inside the unit, outside the unit (probe) and the humidity inside the unit
Can be fixed to the wall or free stand
The green backlight will not disturb plants in dark cycle
Perfect for grow rooms, greenhouses, homes, offices, labs and etc.
testing equipment temp-humidity
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